What’s Vulnerable › Vulnerabilities

CVE-2019-17537

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-10-13 · updated 2026-06-17
• Weakness: CWE-22

Description

Jiangnan Online Judge (aka jnoj) 0.8.0 has Directory Traversal for file deletion via the web/polygon/problem/deletefile?id=1&name=../ substring.

Affected products

• Jnoj Jiangnan Online Judge: 0.8.0

References

• https://github.com/shi-yang/jnoj/issues/53
• https://github.com/shi-yang/jnoj/issues/53

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